113451660 has 216 divisors, whose sum is σ = 422014320. Its totient is φ = 24530688.

The previous prime is 113451647. The next prime is 113451671. The reversal of 113451660 is 66154311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 167242 + ... + 167918.

It is an arithmetic number, because the mean of its divisors is an integer number (1953770).

Almost surely, 2^113451660 is an apocalyptic number.

113451660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113451660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211007160).

113451660 is an abundant number, since it is smaller than the sum of its proper divisors (308562660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113451660 is a wasteful number, since it uses less digits than its factorization.

113451660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 113451660 is about 10651.3689261052. The cubic root of 113451660 is about 484.1020832873.

The spelling of 113451660 in words is "one hundred thirteen million, four hundred fifty-one thousand, six hundred sixty".